package com.deimos.tests;

import static org.junit.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.InputStream;

import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.impl.llom.util.AXIOMUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.vast.ows.sps.SPSUtils;
import org.vast.ows.sps.StatusReport;
import org.vast.ows.sps.StatusReport.RequestStatus;
import com.spotimage.eosps.GetSensorAvailabilityResponse;
import org.vast.xml.DOMHelper;

import com.deimos.HMA;
import com.deimos.UtilsDeimos;
import com.deimos.dataBase.TaskController;

public class GetSensorAvailability {
    private static HMA hma = new HMA();
    SPSUtils utils = new SPSUtils();
    static String taskId = null;

    @BeforeClass
    public static void init() {
	TaskController taskController = new TaskController();
	taskController.createTables(false);
    }

    @Before
    public void getSensorAvailability() throws Exception {
	OMElement request, response;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "GetSensorAvailability_Step_1_Submit_Request.xml"));
	response = hma.Submit(request);

	StatusReport report = UtilsDeimos.readParams(response.toString()).getReport();
	if (report.getDescription().contains(" is in use by the task ")) {
	    taskId = report.getDescription().split(" is in use by the task ")[1];
	    getSensorAvailability_Step3();
	    taskId = null;
	    getSensorAvailability();
	}

	if (taskId == null) {
	    taskId = UtilsDeimos.readParams(response.toString()).getReport().getTaskID();
	    assertTrue(UtilsDeimos.readParams(response.toString()).getReport().getRequestStatus() == RequestStatus.Accepted);
	}
	assertTrue(taskId != null);
    }

    @Test
    public void getSensorAvailability_step2() throws Exception {
	OMElement request, response;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "GetSensorAvailability_Step_2_GetSensorAvailability_Request.xml"));
	response = hma.GetSensorAvailability(request);
	InputStream is = new ByteArrayInputStream(response.toString().getBytes());
	DOMHelper domResponse = new DOMHelper(is, false);
	assertTrue(2 == ((GetSensorAvailabilityResponse) utils.readXMLResponse(domResponse, domResponse.getRootElement(), "EOSPS", "GetSensorAvailabilityResponse", "2.0")).getAvailabilityPeriods().size());
    }

    @After
    public void getSensorAvailability_Step3() throws Exception {
	OMElement request;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "GetSensorAvailability_Step_3_Cancel_Request.xml").replace("TASKID", taskId));
	hma.Cancel(request);
    }    
}